🪐

K2-417 b

Exoplanet Records

📊Key Properties

Host Star

K2-417

Discovery

Transit

Year

2023

Period

6.54 day

Radius

3.31 Rearth

Mass

699.22 Mearth

Eq. Temp

558 K

🧾Records(1 rows)

Record 1

Transit • 2023 • K2

🪐

▶All Properties

Property	Value	Description
ast_flag	0
cb_flag	0
dec	-10.04 deg
decstr	-10d02m11.72s	Dec [sexagesimal]
default_flag	1
disc_facility	K2	Discovery Facility
disc_instrument	Kepler CCD Array	Discovery Instrument
disc_locale	Space	Discovery Locale
disc_pubdate	2023-07	Discovery Publication Date
disc_refname	<a refstr=INCHA_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023MNRAS.523..474I/abstract target=ref>Incha et al. 2023</a>	Discovery Reference
disc_telescope	0.95 m Kepler Telescope	Discovery Telescope
disc_year	2023
discoverymethod	Transit	Discovery Method
dkin_flag	0
elat	-5.33 deg
elon	346.99 deg
etv_flag	0
gaia_dr2_id	Gaia DR2 2437684039751295744	Gaia DR2 ID
gaia_dr3_id	Gaia DR3 2437684039751295744	Gaia DR3 ID
glat	-62.60 deg
glon	67.20 deg
hd_name	—	HD ID
hip_name	—	HIP ID
hostname	K2-417	Host Name
htm20	-394194327
ima_flag	0
micro_flag	0
obm_flag	0
pl_bmasse	699.22 Mearth
pl_bmasseerr1	—
pl_bmasseerr2	—
pl_bmasselim	1
pl_bmassestr	<699	Planet Mass or Mass*sin(i) [Earth Mass]
pl_bmassj	2.20 Mjupiter
pl_bmassjerr1	—
pl_bmassjerr2	—
pl_bmassjlim	1
pl_bmassjstr	<2.2	Planet Mass or Mass*sin(i) [Jupiter Mass]
pl_bmassprov	Mass	Planet Mass or Mass*sin(i) Provenance
pl_cmasse	—
pl_cmasseerr1	—
pl_cmasseerr2	—
pl_cmasselim	—
pl_cmassestr	—	Planet Mass*sin(i)/sin(i) [Earth Mass]
pl_cmassj	—
pl_cmassjerr1	—
pl_cmassjerr2	—
pl_cmassjlim	—
pl_cmassjstr	—	Planet Mass*sin(i)/sin(i) [Jupiter Mass]
pl_controv_flag	0
pl_dens	—
pl_denserr1	—
pl_denserr2	—
pl_denslim	—
pl_densstr	—	Planet Density [g/cm**3]
pl_eqt	558 K
pl_eqterr1	55 K
pl_eqterr2	-55 K
pl_eqtlim	0
pl_eqtstr	558±55	Equilibrium Temperature [K]
pl_imppar	0.41
pl_impparerr1	0.29
pl_impparerr2	-0.28
pl_impparlim	0
pl_impparstr	<div><span class="supersubNumber">0.41</span><span class="superscript">+0.29</span><span class="subscript">-0.28</span></div>	Impact Parameter
pl_insol	—
pl_insolerr1	—
pl_insolerr2	—
pl_insollim	—
pl_insolstr	—	Insolation Flux [Earth Flux]
pl_letter	b	Planet Letter
pl_masse	699.22 Mearth
pl_masseerr1	—
pl_masseerr2	—
pl_masselim	1
pl_massestr	<699	Planet Mass [Earth Mass]
pl_massj	2.20 Mjupiter
pl_massjerr1	—
pl_massjerr2	—
pl_massjlim	1
pl_massjstr	<2.2	Planet Mass [Jupiter Mass]
pl_msinie	—
pl_msinieerr1	—
pl_msinieerr2	—
pl_msinielim	—
pl_msiniestr	—	Planet Mass*sin(i) [Earth Mass]
pl_msinij	—
pl_msinijerr1	—
pl_msinijerr2	—
pl_msinijlim	—
pl_msinijstr	—	Planet Mass*sin(i) [Jupiter Mass]
pl_name	K2-417 b	Planet Name
pl_ndispec	0
pl_nespec	0
pl_nnotes	1
pl_ntranspec	0
pl_occdep	—
pl_occdeperr1	—
pl_occdeperr2	—
pl_occdeplim	—
pl_occdepstr	—	Occultation Depth [%]
pl_orbeccen	—
pl_orbeccenerr1	—
pl_orbeccenerr2	—
pl_orbeccenlim	—
pl_orbeccenstr	—	Eccentricity
pl_orbincl	89 deg
pl_orbinclerr1	0.71 deg
pl_orbinclerr2	-1.20 deg
pl_orbincllim	0
pl_orbinclstr	<div><span class="supersubNumber">89.00</span><span class="superscript">+0.71</span><span class="subscript">-1.20</span></div>	Inclination [deg]
pl_orblper	—
pl_orblpererr1	—
pl_orblpererr2	—
pl_orblperlim	—
pl_orblperstr	—	Argument of Periastron [deg]
pl_orbper	6.54 day
pl_orbpererr1	1.40e-3 day
pl_orbpererr2	-1.40e-3 day
pl_orbperlim	0
pl_orbperstr	6.5350±0.0014	Orbital Period [day]
pl_orbsmax	0.06 au
pl_orbsmaxerr1	6.00e-3 au
pl_orbsmaxerr2	-0.01 au
pl_orbsmaxlim	0
pl_orbsmaxstr	<div><span class="supersubNumber">0.063</span><span class="superscript">+0.006</span><span class="subscript">-0.014</span></div>	Orbit Semi-Major Axis [au]
pl_orbtper	—
pl_orbtpererr1	—
pl_orbtpererr2	—
pl_orbtperlim	—
pl_orbtperstr	—	Epoch of Periastron [day]
pl_projobliq	—
pl_projobliqerr1	—
pl_projobliqerr2	—
pl_projobliqlim	—
pl_projobliqstr	—	Projected Obliquity [deg]
pl_pubdate	2023-07	Planetary Parameter Reference Publication Date
pl_rade	3.31 Rearth
pl_radeerr1	0.14 Rearth
pl_radeerr2	-0.12 Rearth
pl_radelim	0
pl_radestr	<div><span class="supersubNumber">3.31</span><span class="superscript">+0.14</span><span class="subscript">-0.12</span></div>	Planet Radius [Earth Radius]
pl_radj	0.30 Rjupiter
pl_radjerr1	0.01 Rjupiter
pl_radjerr2	-0.01 Rjupiter
pl_radjlim	0
pl_radjstr	<div><span class="supersubNumber">0.295</span><span class="superscript">+0.012</span><span class="subscript">-0.011</span></div>	Planet Radius [Jupiter Radius]
pl_ratdor	23.40
pl_ratdorerr1	2.30
pl_ratdorerr2	-5.10
pl_ratdorlim	0
pl_ratdorstr	<div><span class="supersubNumber">23.4</span><span class="superscript">+2.3</span><span class="subscript">-5.1</span></div>	Ratio of Semi-Major Axis to Stellar Radius
pl_ratror	0.05
pl_ratrorerr1	2.20e-3
pl_ratrorerr2	-1.90e-3
pl_ratrorlim	0
pl_ratrorstr	<div><span class="supersubNumber">0.0525</span><span class="superscript">+0.0022</span><span class="subscript">-0.0019</span></div>	Ratio of Planet to Stellar Radius
pl_refname	<a refstr=INCHA_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023MNRAS.523..474I/abstract target=ref>Incha et al. 2023</a>	Planetary Parameter Reference
pl_rvamp	—
pl_rvamperr1	—
pl_rvamperr2	—
pl_rvamplim	—
pl_rvampstr	—	Radial Velocity Amplitude [m/s]
pl_trandep	—
pl_trandeperr1	—
pl_trandeperr2	—
pl_trandeplim	—
pl_trandepstr	—	Transit Depth [%]
pl_trandur	2.07 hour
pl_trandurerr1	0.10 hour
pl_trandurerr2	-0.08 hour
pl_trandurlim	0
pl_trandurstr	<div><span class="supersubNumber">2.07</span><span class="superscript">+0.10</span><span class="subscript">-0.08</span></div>	Transit Duration [hour]
pl_tranmid	2.46e6 day
pl_tranmiderr1	9.00e-4 day
pl_tranmiderr2	-1.00e-3 day
pl_tranmidlim	0
pl_tranmidstr	<div><span class="supersubNumber">2458373.0321</span><span class="superscript">+0.0009</span><span class="subscript">-0.0010</span></div>	Time of Conjunction (Transit Midpoint) [day]
pl_trueobliq	—
pl_trueobliqerr1	—
pl_trueobliqerr2	—
pl_trueobliqlim	—
pl_trueobliqstr	—	True Obliquity [deg]
pl_tsystemref	BJD	Time Reference Frame and Standard
ptv_flag	0
pul_flag	0
ra	350.14 deg
rastr	23h20m34.02s	RA [sexagesimal]
releasedate	2023-07-10	Release Date
rowupdate	2023-07-10	Date of Last Update
rv_flag	0
soltype	Published Confirmed	Solution Type
st_age	—
st_ageerr1	—
st_ageerr2	—
st_agelim	—
st_agestr	—	Stellar Age [Gyr]
st_dens	—
st_denserr1	—
st_denserr2	—
st_denslim	—
st_densstr	—	Stellar Density [g/cm**3]
st_logg	4.67 log(cm/s**2)
st_loggerr1	0.01 log(cm/s**2)
st_loggerr2	-0.01 log(cm/s**2)
st_logglim	0
st_loggstr	4.670±0.014	Stellar Surface Gravity [log(cm/s**2)]
st_lum	-1.20 log(Lsun)
st_lumerr1	6.86e-3 log(Lsun)
st_lumerr2	-6.97e-3 log(Lsun)
st_lumlim	0
st_lumstr	<div><span class="supersubNumber">-1.20</span><span class="superscript">+0.01</span><span class="subscript">-0.01</span></div>	Stellar Luminosity [log(Solar)]
st_mass	0.57 Msun
st_masserr1	0.01 Msun
st_masserr2	-0.01 Msun
st_masslim	0
st_massstr	0.569±0.012	Stellar Mass [Solar mass]
st_met	—
st_meterr1	—
st_meterr2	—
st_metlim	—
st_metratio	—	Stellar Metallicity Ratio
st_metstr	—	Stellar Metallicity [dex]
st_nphot	0
st_nrvc	0
st_nspec	0
st_rad	0.58 Rsun
st_raderr1	4.00e-3 Rsun
st_raderr2	-4.00e-3 Rsun
st_radlim	0
st_radstr	0.5776±0.0040	Stellar Radius [Solar Radius]
st_radv	—
st_radverr1	—
st_radverr2	—
st_radvlim	—
st_radvstr	—	Systemic Radial Velocity [km/s]
st_refname	<a refstr=INCHA_ET_AL__2023 href=https://ui.adsabs.harvard.edu/abs/2023MNRAS.523..474I/abstract target=ref>Incha et al. 2023</a>	Stellar Parameter Reference
st_rotp	—
st_rotperr1	—
st_rotperr2	—
st_rotplim	—
st_rotpstr	—	Stellar Rotational Period [day]
st_spectype	M V	Spectral Type
st_teff	3861 K
st_tefferr1	77 K
st_tefferr2	-77 K
st_tefflim	0
st_teffstr	3861±77	Stellar Effective Temperature [K]
st_vsin	—
st_vsinerr1	—
st_vsinerr2	—
st_vsinlim	—
st_vsinstr	—	Stellar Rotational Velocity [km/s]
sy_bmag	15.33 mag
sy_bmagerr1	0.05 mag
sy_bmagerr2	-0.05 mag
sy_bmagstr	15.331±0.054	B (Johnson) Magnitude
sy_dist	94.04 pc
sy_disterr1	0.30 pc
sy_disterr2	-0.30 pc
sy_diststr	<div><span class="supersubNumber">94.0424</span><span class="superscript">+0.3023</span><span class="subscript">-0.3003</span></div>	Distance [pc]
sy_gaiamag	13.15 mag
sy_gaiamagerr1	5.90e-4 mag
sy_gaiamagerr2	-5.90e-4 mag
sy_gaiamagstr	13.15330±0.00059	Gaia Magnitude
sy_gmag	15.04 mag
sy_gmagerr1	3.79e-3 mag
sy_gmagerr2	-3.79e-3 mag
sy_gmagstr	15.0425000±0.0037857	g (Sloan) Magnitude
sy_hmag	10.28 mag
sy_hmagerr1	0.02 mag
sy_hmagerr2	-0.02 mag
sy_hmagstr	10.278±0.023	H (2MASS) Magnitude
sy_icmag	—
sy_icmagerr1	—
sy_icmagerr2	—
sy_icmagstr	—	I (Cousins) Magnitude
sy_imag	12.73 mag
sy_imagerr1	1.77e-3 mag
sy_imagerr2	-1.77e-3 mag
sy_imagstr	12.728200±0.001768	i (Sloan) Magnitude
sy_jmag	10.91 mag
sy_jmagerr1	0.02 mag
sy_jmagerr2	-0.02 mag
sy_jmagstr	10.908±0.023	J (2MASS) Magnitude
sy_kepmag	—
sy_kepmagerr1	—
sy_kepmagerr2	—
sy_kepmagstr	—	Kepler Magnitude
sy_kmag	10.06 mag
sy_kmagerr1	0.02 mag
sy_kmagerr2	-0.02 mag
sy_kmagstr	10.060±0.019	Ks (2MASS) Magnitude
sy_mnum	0
sy_plx	10.60 mas
sy_plxerr1	0.03 mas
sy_plxerr2	-0.03 mas
sy_plxstr	10.6047000±0.0338112	Parallax [mas]
sy_pm	196.56 mas/yr
sy_pmdec	-144.15 mas/yr
sy_pmdecerr1	0.04 mas/yr
sy_pmdecerr2	-0.04 mas/yr
sy_pmdecstr	-144.1500000±0.0448574	Proper Motion (Dec) [mas/yr]
sy_pmerr1	0.05 mas/yr
sy_pmerr2	-0.05 mas/yr
sy_pmra	133.63 mas/yr
sy_pmraerr1	0.06 mas/yr
sy_pmraerr2	-0.06 mas/yr
sy_pmrastr	133.6320000±0.0628061	Proper Motion (RA) [mas/yr]
sy_pmstr	196.5622902±0.0539011	Total Proper Motion [mas/yr]
sy_pnum	1
sy_refname	<a refstr=STASSUN_ET_AL__2019 href=https://ui.adsabs.harvard.edu/abs/2019AJ....158..138S/abstract target=ref>TICv8</a>	System Parameter Reference
sy_rmag	13.49 mag
sy_rmagerr1	3.07e-3 mag
sy_rmagerr2	-3.07e-3 mag
sy_rmagstr	13.4888000±0.0030711	r (Sloan) Magnitude
sy_snum	1
sy_tmag	12.16 mag
sy_tmagerr1	7.36e-3 mag
sy_tmagerr2	-7.36e-3 mag
sy_tmagstr	12.1559000±0.0073585	TESS Magnitude
sy_umag	17.17 mag
sy_umagerr1	0.01 mag
sy_umagerr2	-0.01 mag
sy_umagstr	17.1655000±0.0105761	u (Sloan) Magnitude
sy_vmag	13.91 mag
sy_vmagerr1	0.08 mag
sy_vmagerr2	-0.08 mag
sy_vmagstr	13.909±0.077	V (Johnson) Magnitude
sy_w1mag	9.97 mag
sy_w1magerr1	0.02 mag
sy_w1magerr2	-0.02 mag
sy_w1magstr	9.974±0.022	W1 (WISE) Magnitude
sy_w2mag	9.96 mag
sy_w2magerr1	0.02 mag
sy_w2magerr2	-0.02 mag
sy_w2magstr	9.965±0.019	W2 (WISE) Magnitude
sy_w3mag	9.89 mag
sy_w3magerr1	0.06 mag
sy_w3magerr2	-0.06 mag
sy_w3magstr	9.890±0.057	W3 (WISE) Magnitude
sy_w4mag	8.31 mag
sy_w4magerr1	—
sy_w4magerr2	—
sy_w4magstr	8.313	W4 (WISE) Magnitude
sy_zmag	12.43 mag
sy_zmagerr1	4.04e-3 mag
sy_zmagerr2	-4.04e-3 mag
sy_zmagstr	12.4275000±0.0040444	z (Sloan) Magnitude
tic_id	TIC 49592509	TIC ID
tran_flag	1
ttv_flag	0
x	0.97
y	-0.17
z	-0.17